We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...

GREEN VALLEY, Ariz., Dec. 2, 2025 /PRNewswire/ -- Clean Freak Car Wash, powered by Circle K, is accelerating its growth in Arizona with the opening of a Green Valley location at 1375 West Duval Mine ...

In Jammu and Kashmir's first Rajya Sabha election post-Article 370 abrogation, the BJP secured an unexpected victory for one of the four seats, garnering 32 votes. This win, despite the party's ...

If you’ve had your eye on a new Apple Watch Series 10, now’s the day to finally get one. Not only is it $100 off, starting at just $299 for the 42mm model, but the blood-oxygen sensor is finally ...

If you regularly change lenses on your camera, dust or debris will eventually end up on your sensor. There are things you can do to mitigate that, but any time you expose your camera's interior to the ...

We earn commissions from purchases you make using links in our articles. Learn more. If your car experiences poor fuel economy, lacks power, feels sluggish, idles rough, or has an illuminated check ...

Beijing is selling clean energy to the world, Washington is pushing oil and gas. Both are driven by national security. By David Gelles in New York; Somini Sengupta in Brasília and in Tirunelveli, ...

Small Android tablet fans rejoice, a new 9-inch tablet with an OLED display is launching next month on the global market in the Redmagic Astra, which has just debuted in China with an impressive spec ...

The fix is finally here! 🔧 In this video, I clean the MAF (Mass Air Flow) sensor on my Subaru — a simple but powerful step toward getting it to run smoother, idle better, and breathe like it should.

At the end of 2023, Apple had to briefly stop selling Apple Watch Series 9 in the US due to a legal battle with Massimo. At the time, the US International Trade Commission ruled that Apple infringed ...